Hi everyone, a client has requested an anhydrous body wash that lathers up similar to a regular water-based body wash. I'm trying to figure out if I can come up with an anhydrous base first using esters + diols but I'm really stuck. What could we possible replace the water with? I could try to do an oil-based cleanser, but that wouldn't later as well and would probably just be a "milk" consistency. I believe they want to be water-free for environmental purposes. Any help would be appreciated.